34508780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21841}}^1$

素因数の和:21929

約数の個数: 24

約数和(自身を含む): 73389120

約数和(自身を除く): 38880340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 21841, 43682, 87364, 109205, 218410, 436820, 1725439, 3450878, 6901756, 8627195, 17254390, 34508780]

約数ペア:

[(1, 34508780), (2, 17254390), (4, 8627195), (5, 6901756), (10, 3450878), (20, 1725439), (79, 436820), (158, 218410), (316, 109205), (395, 87364), (790, 43682), (1580, 21841)]